diff --git a/Cargo.toml b/Cargo.toml
index f4f3a42..b8a12c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ proptest = "1.5"
 tokio = { version = "1.0", features = ["full", "test-util"] }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-getrandom = { version = "0.3", features = ["wasm_js"] }
+getrandom = { version = "0.4", features = ["wasm_js"] }
 
 [[bench]]
 name = "bench_main"